diff --git a/app/templates/formsemestre_header.html b/app/templates/formsemestre_header.html
index aa8464ef46..29b9fdc5b2 100644
--- a/app/templates/formsemestre_header.html
+++ b/app/templates/formsemestre_header.html
@@ -21,7 +21,7 @@
                 title="{{sco.sem.responsables_str(abbrev_prenom=False)}}">{{sco.sem.responsables_str()}}</a></span>
         <span class="nbinscrits"><a class="discretelink" href="{{url_for('scolar.groups_view', scodoc_dept=g.scodoc_dept,
         formsemestre_id=sco.sem.id)}}">{{sco.sem.inscriptions|length}} inscrits</a></span><span class="lock">{% if
-            sco.sem.etat %}<a href="{{url_for('notes.formsemestre_change_lock', scodoc_dept=g.scodoc_dept,
+            not sco.sem.etat %}<a href="{{url_for('notes.formsemestre_change_lock', scodoc_dept=g.scodoc_dept,
                 formsemestre_id=sco.sem.id)}}">{{sco.scu.icontag("lock_img", border="0", title="Semestre
                 verrouillé")|safe}}</a>{% endif %}</span><span class="eye">
             {% if sco.prefs["bul_display_publication"] %}
diff --git a/sco_version.py b/sco_version.py
index 03253f1330..1a2523b664 100644
--- a/sco_version.py
+++ b/sco_version.py
@@ -1,7 +1,7 @@
 # -*- mode: python -*-
 # -*- coding: utf-8 -*-
 
-SCOVERSION = "9.2.86"
+SCOVERSION = "9.2.87"
 
 SCONAME = "ScoDoc"